package com.summer.springcloud.controller;


import com.summer.springcloud.entities.CommonResult;
import com.summer.springcloud.entities.Payment;
import com.summer.springcloud.service.PaymentSerice;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;

@RestController
@Slf4j
public class PaymentController {
    @Resource
    private PaymentSerice paymentSerice;
    @Resource
    private DiscoveryClient discoveryClient;
    @Value("${server.port}")
    private String serverPort;
    @PostMapping(value = "/payment/create")
    public CommonResult create(@RequestBody Payment payment){
        int result = paymentSerice.create(payment);
        log.info("*****插入结果"+result);
        if(result > 0){
            return new CommonResult(200,"插入数据库成功"+serverPort,result);
        }else {
            return new CommonResult(444,"插入数据库失败",null);
        }
    }
    @GetMapping(value = "/payment/get/{id}")
    public CommonResult getPaymentById(@PathVariable("id") Long id ){
        Payment payment = paymentSerice.getPaymentById(id);
        log.info("*****插入结果"+payment);
        if(payment != null){
            return new CommonResult(200,"查询成功"+serverPort,payment);
        }else {
            return new CommonResult(444,"没有对应记录,查询ID:"+id,null);
        }
    }
    @GetMapping(value = "/payment/discovery")
    public Object discovery(){
        List<String> services = discoveryClient.getServices();
        for (String element:services
             ) {
            log.info("******element:"+element);
        }
        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance:instances
             ) {
            log.info(instance.getServiceId()+"\t"+instance.getHost()+"\t"+instance.getPort()+"\t"+instance.getUri());


        }
        return this.discoveryClient;
    }
    @GetMapping(value = "/payment/lb")
    public String getPaymentLB(){
       return serverPort;
    }
}
